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4.7from 948 verified reviewsFree Australia-Wide DeliveryQuick Dispatch
4.7 from 948 verified reviewsRead themFree Australia-Wide DeliveryQuick Dispatch

Multi-Line Laser Levels

Class 2 · most brandsClass 3R · RedBack premium

That’s what laser class does: most brands sell Class 2, every premium RedBack runs Class 3R — up to five times brighter in a lit room.

4.7948 reviews

The premium range

Five models, priced in order. Cross-line for tiling and small set-out, 3D 360° for full-room fit-out, and the XLG44 family when you want electronic levelling and one-person set-out. The lot runs Class 3R, carries a two-year warranty, and gets calibrated and repaired here in Australia.

Out of Stock
NEW!
Line LaserNEW!

CX610G

Accuracy +/- 2mm @ 10m
Brightness Class 3 (Green)
Plumb-Dot Multi-Line Laser
4x Verticals, 1x Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)
Out of Stock
NEW!
Line LaserNEW!

Green3DMAX

Accuracy +/- 2mm @ 10m
Brightness Class 3 (Green)
3D Multi-Line Laser
2x 360° Verticals, 1x 360° Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)
Out of Stock
Australia's Best
Line LaserAustralia's Best

XLG44

Accuracy +/- 1mm @ 10m
Brightness Class 3 (Green)
Plumb-Dot Multi-Line Laser
4x Verticals, 4x Horizontals
Auto-Levelling - Electronic
80m Outdoor Range (Optional Receiver)
Out of Stock
Line Laser

XLG44AT

Accuracy +/- 1mm @ 10m
Brightness Class 3 (Green)
Plumb-Dot Multi-Line Laser
4x Verticals, 4x Horizontals
Auto-Levelling - Electronic
80m Outdoor Range (w/ Receiver)
Out of Stock
Line Laser

XLG44XXL

Accuracy +/- 1mm @ 10m
Brightness Class 3 (Green)
Plumb-Dot Multi-Line Laser
4x Verticals, 4x Horizontals
Auto-Levelling - Electronic
80m Outdoor Range (w/ Receiver)

See them work

Real rooms, real light — what the lines actually look like on the job.

What tradies use them for

  • Fit-out — one 360° datum line around the whole room for ceilings, partitions and services.
  • Tiling — plumb and square off a cross line, no chalk line.
  • Framing & carpentry — plumb studs, square walls, transfer points floor to ceiling off the plumb dot.
  • Set-out — squares and right angles without a stringline.
  • Heights & levels — benchtops, powerpoints, rails: one level line right around the room.

What is a multi-line laser level?

A line laser projects dead-straight, self-levelled lines onto walls, floors and ceilings — level, plumb and square without a stringline or spirit level.

Cross-line lasers throw one horizontal and one vertical line — the entry point for tiling and basic levelling. Multi-line lasers add more verticals for squares and set-out. 3D (360°) lasers wrap continuous lines right around the room — the pick for floor-to-ceiling fit-out and full-room squaring.

Green is easier for most eyes to see than red. Our premium range runs both at Class 3R — and red actually pairs further with a receiver outdoors, about 150 m radius against green’s 40 m.

Why ours are brighter

Brightness comes down to two things: laser class (power output) and diode quality. Class 3R runs up to 5 mW — the brightest class you can legally sell or use for construction work in Australia. Most line lasers sold here are Class 2: under 1 mW, a fifth of the power. Most brands don’t print the laser class on the box. We do.

The green range runs premium German OSRAM diodes. The XLG44 carries nine of them — one per line plus the plumb dot, so no line shares a diode. That’s the difference between reading the line at a glance and squinting for it.

Built to be repaired, not replaced

Do the calibration check before you buy any line laser: ask what a calibration costs, and whether it can be done at all. Plenty of big-name lasers physically can’t be calibrated when they drift — some of those brands send their owners to us, and we have to turn them away because the access just isn’t there.

Every premium RedBack is calibrated and repaired in-house. If it drifts, send it in. Two-year warranty across the premium range. Laser servicing & calibration

Taking them outdoors

Sunlight beats any visible beam — that’s physics, not a brand problem. The fix is a receiver: flick the laser to pulse mode and the receiver picks the line up where your eyes can’t. Red pairs to about 150 m radius, green to about 40 m, and the same receivers work across every laser on this page, budget models included.

Add the AT1 auto-tracking base and the XLG44AT squares and sets out at distance — one person, no second pair of hands.

17% Off
Laser Receiver

LLR705

Sensor Length 55mm
Accuracy 1mm
Line Lasers
Red & Green Lasers
Diminishing Arrow Display
2 Accuracy Settings
Audible Speaker (Toggleable)
Out of Stock
Laser Receiver

LLR805MM

 
Sensor Length 100mm
Accuracy 1mm
Line Lasers
Red & Green Lasers
+/-25mm Display & Arrows
3 Accuracy Settings
Audible Speaker (Toggleable)
Out of Stock
Laser Receiver

AT1

Sensor Length 30mm
Accuracy 1mm
Line Lasers
Red & Green Lasers
LED Light Display & Sound
Auto-Aligning Base
1-Button Auto Alignment
Base Rotates to Align Laser to Receiver
~20m Auto-Alignment Range

Line lasers by trade

  • Electriciansswitch and GPO heights, conduit runs, datum lines around the room.
  • Fit-outpartitions, ceiling grids and services off one 360° datum.
  • Builderseveryday levelling, squaring and plumb.
  • Tilersplumb, square and layout off a cross line.
  • Plasterersstraight walls and level ceilings off a wrapped line.
  • Carpentersstud plumb, top plates, floor-to-ceiling point transfer.
  • Landscaperslevels and falls outdoors with a receiver.
  • Site levellingheights and datums across a slab or site.

Cheap & budget line lasers for DIY

Seven DIY-friendly models — pendulum self-levelling, indoor-first, and most run pulse mode so they work outdoors with the LLR705 receiver. Calibratable and backed here in Australia, same as the premium gear.

53% Off
Line Laser

L203

Accuracy +/- 2mm @ 10m
Brightness Class 2 (Red)
Plumb-Dot Multi-Line Laser
2x Verticals, 1x Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)
40% Off
Line Laser

UN671D

Accuracy +/- 2mm @ 10m
Brightness Class 2 (Red)
Cross Line Laser
1x Vertical, 1x Horizontal
Auto-Levelling - Pendulum
33% Off
Line Laser

UNL59

Accuracy +/- 2mm @ 10m
Brightness Class 2 (Red)
Plumb-Dot Multi-Line Laser
4x Verticals, 1x Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)
Out of Stock
Line Laser

UNG6001

Accuracy +/- 2mm @ 10m
Brightness Class 3 (Green)
Cross Line Laser
1x Vertical, 1x Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)
40% Off
Line Laser

UNG6631B

Accuracy +/- 3mm @ 10m
Brightness Class 3 (Green)
3D Multi-Line Laser
2x 360° Verticals, 1x 360° Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)
27% Off
Line Laser

UNG641

Accuracy +/- 2mm @ 10m
Brightness Class 3 (Green)
Plumb-Dot Multi-Line Laser
4x Verticals, 1x Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)
Out of Stock
Line Laser

UNG6631

Accuracy +/- 3mm @ 10m
Brightness Class 3 (Green)
3D Multi-Line Laser
2x 360° Verticals, 1x 360° Horizontal
Auto-Levelling - Pendulum
80m Outdoor Range (Optional Receiver)

Not sure which one?

Ring and talk it through with someone who actually uses them. No call centre, no script.

1800 769 858

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